Cybersecurity Glossary: Terms Explained in Plain English | TecnetOne

What Is Incident Response? Definition | TecnetOne Glossary

Written by Tecnet One | Oct 7, 2026, 6:32:22 PM

Incident response is the organized process a company uses to detect, contain, eliminate and recover from an attack or security failure, so it limits the damage and gets back to normal operations quickly. It follows defined phases: preparation, identification, containment, eradication, recovery and lessons learned.

How TecnetOne handles it: Incident Response

IR, incident management, DFIR, incident handling